[4] Zie Dresner, S. en Gilbert, N., "Decision-making Processes for Projects Requiring Environmental Impact Assessment: Case Studies in Six European Countries", Journal of Environmental Assessment Policy en Management, vol. 1, nr. 1, 1999, pp. 105-130, alsook Ladeur, K.-H. en Prelle, R., "Environmental Assessment en Judicial Approaches to Procedural Errors - A European en Comparative Law Analysis", Journal of Environmental Law, vol. 3, nr. 2, 2001, pp. 185-198.
[4] Siehe Dresner, S., und N. Gilbert (1999) Decision-making Processes for Projects Requiring Environmental Impact Assessment: Case Studies in Six European Countries in Journal of Environmental Assessment Policy and Management, Vol. 1, No. 1, S. 105-130., auch Ladeur, K.-H., und R. Prelle (2001) Environmental Assessment and Judicial Approaches to Procedural Errors - A European and Comparative Law Analysis, Journal of Environmental Law, Vol. 3, No. 2, S. 185-198.